Professional RF, Microwave & Satellite Engineering Toolkit

Browser-based design and analysis tools for RF systems, high-frequency circuits, radio propagation and satellite communications

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Mathematical Modelling Studio

M²S

Advanced interactive mathematical analysis

SPICE Circuit Simulator

RFspice

S-parameter, AC, transient & nonlinear

RF Network Simulator

RFnetSim

RF network design and 2D EM solver

RF System Design

Simple Link BudgetEstimate link SNR, FSPL, 1st Fresnel
Satcom Link BudgetPredict satellite communication link margins
Cascaded Line-UpsRF line-ups, cascaded gain, noise figure, OIP3, P1dB, levels
Monte-Carlo RF SystemDesign line-ups statistically instead of worst-case
Modulation & CodingCompare MODCOD choices for Eb/N0, spectral efficiency
Data Converter AnalyserEvaluate ADC/DAC performance
RF CalculatorCommon RF conversions and engineering calculations
Radio Sky BrightnessEstimate antenna noise temperature

Propagation & Coverage

RF Pathloss CalculatorEstimate RF path loss for terrestrial radio links
Antenna Gain & BeamwidthCalculate antenna gain, aperture and beamwidth
ITU-R Atmospheric LossEstimate atmospheric propagation losses using ITU-R models
3D Indoor PropagationVisualise indoor RF propagation for coverage and multipath
3GPP Spatial Channel ModelTR 36.873 v12.7.0 · Engineering workbench
HF Propagation & Link BudgetEstimate HF propagation and link budget SNIR
Fading AnalyserExplore fading statistics from SDR Uno IQ wav files

RF & Microwave Design

S-parameter PlotterView S-parameter data
S-parameter Calc & PlotView combined S-parameter data
RF MatchExplore impedance matching component values
LC Filter DesignerSynthesize and view lumped-element filters
PLL DesignerPhase locked loop design and loop filter synthesis
Integrated Phase NoiseIntegrate phase-noise to estimate RMS phase and timing jitter
Mixer Spur SearchFind spur frequencies in RF mixers
IQ Mixer SpursFind spurs in IQ transceiver architectures
Waveguide Fields and PropertiesTE₁₀ field visualizer and waveguide parameter analysis
Waveguide Modes and PropertiesTE/TM mode and frequency visualizer
DPD WorkbenchDigital predistortion linearization of nonlinear PA with memory

Satellite & Space

Satellite & Sky TrackerView satellite orbits and sky objects
Multi Satellite TrackerView satellite constellations
Orbit ExamplesWorked satellite constellation examples
EME Link CalculatorEstimate Earth-Moon-Earth link performance
EME ExperimentExperiment exploring Earth-Moon-Earth radio behaviour
Satcom ExperimentSatellite communications experiment and telemetry download

Other Projects

Morse Code · Stars & Planets · Space Calculator · Web Audio Analyser · Media Edit Tool · Chess · Invaders · Solitaire · Minesweeper

RF, microwave and satellite engineering tools. Free, no ads, no sign-up, no tracking cookies.
Some tools originated from client projects and are accessible only to the relevant client.